2011 Ram 5500 Chassis Cab fuel pressure

▫Replacement Tires .................... 315
 Supplemental Tire Pressure Information — If
Equipped ............................ 317
 Tire Chains .......................... 317
 Snow Tires .......................... 319
 Tire Rotation Recommendations ........... 319
▫ Dual Rear Wheels .................... 320
 Fuel Requirements ..................... 321
▫ Reformulated Gasoline ................ 322
▫ Gasoline/Oxygenate Blends ............. 322
▫ E-85 Usage In Non-Flex Fuel Vehicles ...... 323
▫ MMT In Gasoline .................... 323
▫ Materials Added To Fuel ............... 324 ▫
Fuel System Cautions ................. 324
▫ Carbon Monoxide Warnings ............ 325
 Adding Fuel ......................... 326
▫ Loose Fuel Filler Cap Message ........... 327
 Vehicle Loading ...................... 328
▫ Certification Label ................... 328
 Trailer Towing ........................ 330
▫ Common Towing Definitions ............ 330
▫ Trailer Hitch Classification .............. 333
▫ Trailer Towing Weights (Maximum Trailer
Weight Ratings) ..................... 334
▫ Trailer And Tongue Weight ............. 334
▫ Towing Requirements ................. 335
5
STARTING AND OPERATING 263

WARNING! (Continued)
•Unequal tire pressures from one side of the ve-
hicle to the other can cause the vehicle to drift to
the right or left.
•Always drive with each tire inflated to the recom-
mended cold tire inflation pressure.
Economy
Improper inflation pressures can cause uneven wear
patterns to develop across the tire tread. These abnormal
wear patterns will reduce tread life resulting in a need for
earlier tire replacement. Under-inflation also increases
tire rolling resistance and results in higher fuel
consumption.
Ride Comfort and Vehicle Stability
Proper tire inflation contributes to a comfortable ride.
Over-inflation produces a jarring and uncomfortable
ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed on the
driver’s side “B” Pillar.
Some vehicles may have Supplemental Tire Pressure
Information for vehicle loads that are less than the
maximum loaded vehicle condition. These pressure con-
ditions will be found in the “Supplemental Tire Pressure
Information” section of this manual.
The pressure should be checked and adjusted as well as
inspecting for signs of tire wear or visible damage at least
once a month. Use a good quality pocket-type gauge to
check tire pressure. Do not make a visual judgement
when determining proper inflation. Radial tires may look
properly inflated even when they are under-inflated.
308 STARTING AND OPERATING

Tire Size
The tire size on the Label represents the actual tire size on
your vehicle. Replacement tires must be equal to the load
capacity of this tire size.
Rim Size
This is the rim size that is appropriate for the tire size
listed.
Inflation Pressure
This is the cold tire inflation pressure for your vehicle for
all loading conditions up to full GAWR.
Curb Weight
The curb weight of a vehicle is defined as the total weight
of the vehicle with all fluids, including vehicle fuel, at full
capacity conditions, and with no occupants or cargo
loaded into the vehicle. The front and rear curb weight
values are determined by weighing your vehicle on a
commercial scale before any occupants or cargo are
added.
Loading
The actual total weight and the weight of the front and
rear of your vehicle at the ground can best be determined
by weighing it when it is loaded and ready for operation.
The entire vehicle should first be weighed on a commer-
cial scale to insure that the GVWR has not been exceeded.
The weight on the front and rear of the vehicle should
then be determined separately to be sure that the load is
properly distributed over front and rear axle. Weighing
the vehicle may show that the GAWR of either the front
or rear axles has been exceeded but the total load is
within the specified GVWR. If so, weight must be shifted
from front to rear or rear to front as appropriate until the
specified weight limitations are met. Store the heavier
items down low and be sure that the weight is distributed
equally. Stow all loose items securely before driving.
5
STARTING AND OPERATING 329

CAUTION! (Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of
your vehicle and also allow extended maintenance
intervals. Do not use chemical flushes in these
components as the chemicals can damage your
engine, transmission, power steering or air condi-
tioning. Such damage is not covered by the New
Vehicle Limited Warranty. If a flush is needed
because of component malfunction, use only the
specified fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. Check
the oil level at regular intervals, such as every fuel stop.The best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Always
maintain the oil level within the SAFE zone on the
dipstick. Adding one quart of oil when the reading is at
the bottom of the SAFE zone will result in a reading at the
top of the safe zone on these engines.
CAUTION!
Overfilling or underfilling the crankcase will cause
oil aeration or loss of oil pressure. This could damage
your engine.
Change Engine Oil
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to “Maintenance Schedule” for further information.
386 MAINTAINING YOUR VEHICLE

NOTE:
•The oil change indicator message will not monitor the
time since the last oil change. Change your vehicles oil
if it has been 6 months since your last oil change even
if the oil change indicator message is NOT illumi-
nated.
•Change your engine oil more often if you drive your
vehicle off-road for an extended period of time.
•Under no circumstances should oil change intervals
exceed 6,000 miles (10,000 km) or 6 months, whichever
comes first.
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone other
than your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)/Oil Change Due” in “Under-
standing Your Instrument Panel” or under “Instrument Cluster Description/Odometer/Trip Odometer” in “Un-
derstanding Your Instrument Panel” for further informa-
tion.
At Each Stop for Fuel
•Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
Once a Month
•Check tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
8
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SMAINTENANCE SCHEDULES 431

Adding Fuel........................... 326
Adjustable Pedals ....................... 148
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 388
Air Conditioner Maintenance ............... 390
Air Conditioning ........................ 249
Air Conditioning Controls ................. 249
Air Conditioning, Operating Tips ............ 260
Air Conditioning Refrigerant .............390,391
Air Conditioning System .............249,253,390
Air Pressure, Tires .................... 308,317
Airbag ................................ 50
Airbag Deployment ....................... 56
Airbag Light ................... 51,55,59,75,191
Airbag Maintenance ....................... 58
Airbag, Side ............................ 54
Airbag, Window (Side Curtain) ............... 54
Alarm Light ........................... 183
Alarm, Panic ............................ 24
Alarm (Security Alarm) .................... 18 Alarm System (Security Alarm)
............... 18
Alterations/Modifications, Vehicle ............. 7
Antenna, Satellite Radio ................... 243
Antifreeze (Engine Coolant) ..............397,398
Capacities ........................... 426
Disposal ............................ 400
Anti-Lock Warning Light ...............191,296
Anti-Theft Security Alarm (Theft Alarm) ........ 18
Anti-Theft System ........................ 18
Appearance Care ........................ 409
Ashtray ............................... 159
Assistance Towing ....................... 102
Auto Down Power Windows ................ 35
Automatic Dimming Mirror ................. 82
Automatic Headlights .................... 139
Automatic Temperature Control (ATC) ......... 253
Automatic Transmission Adding Fluid ......................... 407
Fluid and Filter Changes ................. 408
458 INDEX

Front Axle (Differential)................... 404
Fuel ................................. 321
Adding ............................. 326
Diesel .............................. 427
Filler Cap (Gas Cap) .................... 327
Filter ............................... 427
Gauge .............................. 180
Light ............................... 187
Octane Rating ........................ 321
Requirements ......................... 321
Tank Capacity ........................ 426
Fuses ................................ 414
Gas Cap (Fuel Filler Cap) ...............327,382
Gasoline (Fuel) ......................... 321
Gasoline, Reformulated ................... 322
Gauges Coolant Temperature ................... 180
Fuel ............................... 180 Oil Pressure
.......................... 183
Speedometer ......................... 181
Tachometer .......................... 180
Voltmeter ............................ 187
Gear Ranges ........................... 272
General Information .................. 17,25,116
Glass Cleaning .......................... 413
Grocery Bag Retainer ..................... 170
Gross Axle Weight Rating .................. 331
Gross Vehicle Weight Rating ................ 330
Guide, Body Builders ...................... 6
GVWR ............................... 328
Hands-Free Phone (Uconnect™) .............. 87
Hazard Driving Through Flowing, Rising, or Shallow
Standing Water ........................ 288
Hazard Warning Flasher ................... 358
Head Restraints ......................... 124
10
INDEX 463

Hazard Warning Flasher................. 358
Headlights ........................... 139
High Beam ........................ 145,187
High Beam Indicator .................... 187
High Beam/Low Beam Select ............. 145
Illuminated Entry ....................... 19
Instrument Cluster ..................... 180
Interior .......................... 141,154
Lights On Reminder .................... 143
Low Fuel ............................ 187
Oil Pressure .......................... 189
Passing ............................. 144
Seat Belt Reminder ..................... 193
Security Alarm (Theft Alarm) .............. 183
Service ............................. 420
Theft Alarm (Security Alarm) .............. 183
Transfer Case ......................... 280
Turn Signal ...................... 75,144,420
Warning (Instrument Cluster Description) ..... 180Limited-Slip Differential
................287,405
Loading Vehicle ......................... 328
Tires ............................... 303
Locks ................................. 28
Child Protection ........................ 32
Door ................................ 28
Power Door ........................... 29
Lower Anchors and Tether for CHildren
(LATCH) .............................. 64
Lubrication, Body ....................... 392
Lug Nuts ........................... 364,366
Maintenance Free Battery .................. 389
Maintenance Procedures ................... 385
Maintenance Schedule .................430,432
Maintenance Schedules .................... 430
Malfunction Indicator Light (Check Engine) ..... 383
Manual, Service ......................... 453
466 INDEX